This is a file splitter and joiner. It has an automatic reassembly option that allows the file pieces to be reassembled by double-clicking on the first piece without having the SplitVille application present. This way you don t have to transfer the SplitsVille application along with the file pieces in order to put the file back together again at its final destination. Once you have transferred the pieces to the new location you can reassemble the original file by double-clicking on the first piece.